diff --git a/zschema/compounds.py b/zschema/compounds.py
index 7a03d83..cf3a245 100644
--- a/zschema/compounds.py
+++ b/zschema/compounds.py
@@ -51,6 +51,7 @@ def docs_es(self, parent_category=None):
         retv = self.object_.docs_es()
         category = self.category or parent_category
         retv["category"] = category
+        retv["repeated"] = True
         if self.doc:
             retv["doc"] = self.doc
         return retv